Security readout for executives and security teams
This flaw affects PHP’s EXIF image metadata parser. A specially crafted image can make vulnerable PHP versions read beyond allocated memory, potentially exposing limited information or crashing the process. Business urgency is moderate and highest for web applications that process user-supplied images. Exposure is most likely on PHP applications that accept images from users, partners, or external feeds and parse EXIF metadata server-side. Systems using distro-packaged PHP may be covered by vendor security updates. Applications without EXIF parsing are less directly exposed. Prioritize routine remediation unless the organization processes untrusted images at scale or runs affected PHP versions on internet-facing services. Patch through normal maintenance windows, with faster handling for upload-heavy applications or shared hosting environments. Mitigation focus: Upgrade PHP 7.2.x to 7.2.26 or later.; Upgrade PHP 7.3.x to 7.3.13 or later.; Move PHP 7.4.0 to a later patched release..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CWE-125: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2019-11047 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4.8 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L2.22.5Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.8MediumVector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
Source materials
- CVE List V5 sourceCVE List V5
- https://bugs.php.net/bug.php?id=78910CVE reference · x_refsource_MISC
- [debian-lts-announce] 20191229 [SECURITY] [DLA 2050-1] php5 security updateCVE reference · mailing-list, x_refsource_MLIST
- https://security.netapp.com/advisory/ntap-20200103-0002/CVE reference · x_refsource_CONFIRM
- FEDORA-2019-437d94e271CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2019-a54a622670CVE reference · vendor-advisory, x_refsource_FEDORA
- USN-4239-1CVE reference · vendor-advisory, x_refsource_UBUNTU
- 20200218 [SECURITY] [DSA 4626-1] php7.3 security updateCVE reference · mailing-list, x_refsource_BUGTRAQ
- DSA-4626CVE reference · vendor-advisory, x_refsource_DEBIAN
- DSA-4628CVE reference · vendor-advisory, x_refsource_DEBIAN
- 20200219 [SECURITY] [DSA 4628-1] php7.0 security updateCVE reference · mailing-list, x_refsource_BUGTRAQ
- 20210116 Re: [SECURITY] [DSA 4628-1] php7.0 security updateCVE reference · mailing-list, x_refsource_BUGTRAQ
- https://www.tenable.com/security/tns-2021-14CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Out-of-bounds Read
Out-of-bounds Read represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.